Hi all,
I have a 1900 x 800 gemwin. I render a few geos on a big [sphere] and a pmpd system on top of it.
I'd need some cpu-friendly motion blur and glow effects on everything rendered in the gemwin.
My strategy so far has been to split the final rendering into two 800x800 squares. That is:
I have two [snap2tex] snapping two separate [gemwin -1] onto two [square]. One [snap2tex] has 0 0 offset, and the other has 800 0 offset. Then, by modulating the opacity of [colorRGB] for the 2 squares I can get motion blur effect.
This works fine, but the same splitting strategy doesn't work for shaders. If I apply a shader to the two [square] the coordinate of the texture are all mixed up.